The questions is: A Car speedometer manufacturer wants all his speedometers to show both miles per hour and kilometres per hour. He needs to draw a graph to show this information.
Draw and label a graph using the following information:
20 km/h = 12.4 mph
100 km/p = 62 mph
Horizontal axis: mph 0 to 140 2 cm to 20 mph.
Vertical axis: km/h 0 to 200 2 cm to km/h.
Thanks guys.
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They used maths to communicate and ask questions..This was done through sign communication. They drew with the help of lines on the walls or bark of trees.
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